NSI Dura files vs Endurance files?

[natashalovesnails]

Can anybody tell me the difference between NSI dura-files and endurance files?? They look exactly the same and in the description online it's pretty much the same!
Thanks

 

[Noodle]

Can anybody tell me the difference between NSI dura-files and endurance files?? They look exactly the same and in the description online it's pretty much the same!
Thanks

They've been renamed that all, from Endurance to Dura, so no difference.